Quantitative Aptitude - Arithmetic Ability Questions

If sum of the roots of a quadratic equation is ­-7 and product of the roots is 12. Find the quadratic equation.

A train leaves Kazipet at 5 a.m. and reaches Bangalore at 3 p.m. Another train leaves Bangalore at 7 a.m. and reaches Kazipet at 5 p.m. When do the two trains meet? Assume that the trains travels at equal uniform speeds.

What is the quotient when 7251 is divided by 66?

If u+v = 10 and uv = 16, then find the value of u2-v2uv

The income of S, T and U are in the ratio of 7 : 9 : 6 and their expenses in the ratio of 4 : 5 : 3. If S saves Rs 2000 out of an income of Rs 14000, then what will be the saving (in Rs) of T?

The area of a right angled triangle ABC, right angled at B, is 46 sq units. A median is drawn from A to BC which intersects at D. Find the area (in sq. units)of triangle ABD.

What is the value of (cosecA - cotA) / (secA + tanA)?

If a2+1a2 = 38, then find the value of a-1a?